Oil Pumps
Melling is the leader in oil pump engineering, prototyping, and production. We specialize in several different styles of oil pumps including: Variable Displacement Oil Pumps, Vane Oil Pumps, Cast Iron Oil Pumps, Gerotor Oil Pumps, Aluminum Oil Pumps, Crescent Gear Oil Pumps, and traditional Spur Gear Oil Pumps. Applications range from Domestic & Import passenger car & light truck to industrial & OEM, and High Performance applications.
Click Here to watch our video on Oil Pump Volume and Pressue
Click Here to watch our video on How to Prime Oil Pumps and Engines
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Oil Pump Screens
Melling has a full line of oil pump screens for domestic and import passenger car and light truck applications as well as being the supplier to several OEM and marine manufacturers.
Click Here to watch our video on proper Oil Pump Screen Installation Process
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Oil Pump Kits
Melling oil pump kits are available for several applications. Please check our catalog for your specific needs. Included in the Melling 2010 catalog are images of all of the oil pump kits we have in stock and available.
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Oil Pump Intermediate Shafts
Replacing your oil pump intermediate shaft with each engine rebuild is extremely important. Melling has a full line of intermediate shafts cataloged for import and domestic applications.
Camshafts
Melling stocks a full line of camshafts in 13 distribution centers across the USA and Canada. Applications include domestic car & light truck, import, and High Performance for both street, strip, and circle track racing.
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Timing Components
Melling is a manufacturer of sintered metal timing sprockets and a full line supplier of timing gears, chains, 3 piece sets, tensioners, dampers, guides for both import and domestic applications. See our catalog for all part listings.
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Valve Train
Melling stocks a full line of valve train components including valves, springs, rocker arms, and rocker arm kits for both domestic and import applictions, as well as High Performance.
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Cylinder Sleeves
Melling Cylinder Sleeves, Manufactures centrifugal cast iron cylinder liners to tolerances as small as one half of one thousandth of an inch, on modern CNC equipment. Our centerless OD grinding process guarantees a part that is perfectly round and to exact size specifications.
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Expansion Plugs
Expansion Plugs are a new product to the Melling line. We have a full supply of standard freeze plugs as well as our new "vented" plugs. See our catalog page to request a copy of our new Expansion Plugs catalog.
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Camshaft Bearings
Dura-Bond bimetal bearings are constructed of seamless steel tube with a thin layer of lead based babbitt material. Seamless construction makes installation easy, eliminating breakage and bearing surface interruptions.
Lead based babbitt provides ideal properties for nearly all engine applications. Babbitt's superior embedability, conformability, and anti-seizure characteristics have proven to reduce engine failures that harder bearing materials can cause. Dura-Bond Bearing offers:
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Valve Shims

Dura-Bond Spring Booster Shims are available in both case hardened High Performance and regular series. All shims are made from prime quality cold rolled steel, and all shims meet or exceed OEM specifications. The shims are manufactured in sizes up to 3.00" diameter and up to .060" thick.
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Valve Seats
Dura-Bond's patented materials and processing of powder metal valve seats offer excellent machinability, along with low wear and high heat resistance. These inserts have finely dispersed tungsten carbide residing in a matrix of tempered tool steel and special alloy iron particles to provide all the properties an application requires.
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Engine Hardware Kits
These kits include all of the necessary hardware and components needed to complete a rebuild such as dowel pins, cam bolts, seal housing components, woodruff keys, cam eccentrics, by-pass valves, etc. The engine hardware finishing kits allow rebuilders an easy way to inventory and recoup lost costs on these components. All this adds up to saving time and money.
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Engine PRE-Lube Oiler Tank System
A must have tool to pre-lube engines. This tool eliminates dry starts after engine builds, It can be used on all internal combustion engines, and most importantly, it eliminates initial wear on engine components used in the build.
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High Performance
BILLET Aluminum Oil Pumps, Cast Iron Oil Pumps, Aluminium Oil Pumps, Screens, Camshafts, Timing Chain Sets, Timing Gear Sets, Stainless Steel Valves, Heavy Duty Valve Springs, Roller Lifers, and much more are available from the Melling Select Performance Line.
Click here to visit the Melling Select Performance Parts Section